The Kingdom of Taure Ru has one, at least. However, they are roleplay sims. When you enter the central area, there'll be a thing to click to get 'ooc observer' tag and you should also be wearing medieval clothes, so don't know how that works for your photo plans. If they do, hop here:
http://slurl.com/secondlife/Taure%20Ru/163/168/892/
for this dashing fellow:
